CN211423699U - Pipeline plugging device for gas engineering - Google Patents

Pipeline plugging device for gas engineering Download PDF

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Publication number
CN211423699U
CN211423699U CN202020070366.7U CN202020070366U CN211423699U CN 211423699 U CN211423699 U CN 211423699U CN 202020070366 U CN202020070366 U CN 202020070366U CN 211423699 U CN211423699 U CN 211423699U
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CN
China
Prior art keywords
arc
plugging device
shaped rod
handle
gas engineering
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020070366.7U
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Chinese (zh)
Inventor
陈学斌
刘曙光
崔瑞荣
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Individual
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Individual
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Publication date
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Priority to CN202020070366.7U priority Critical patent/CN211423699U/en
Application granted granted Critical
Publication of CN211423699U publication Critical patent/CN211423699U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a pipeline plugging device for gas engineering. The pipeline plugging device for the gas engineering comprises a first arc-shaped rod; the second arc-shaped rod is rotatably arranged on the first arc-shaped rod; the sealing gasket is fixedly installed on the first arc-shaped rod; the fixing belt is fixedly arranged at one end of the first arc-shaped rod; the clamping blocks are fixedly arranged on the fixing belt; the mounting block is fixedly mounted on the second arc-shaped rod; the mounting hole is formed in the mounting block; the pivot, the pivot is rotated and is installed in the mounting hole, and the one end of pivot extends to outside the mounting hole. The utility model provides a pipeline plugging device for gas engineering has convenient to use, with low costs, the shutoff is effectual, does not influence the advantage that the gas normally carried.

Description

Pipeline plugging device for gas engineering
Technical Field
The utility model relates to a gas engineering technical field especially relates to a pipeline plugging device for gas engineering.
Background
The natural gas engineering is a huge engineering for developing and exploiting natural gas according to the principle of combining underground and ground, development and process, technology and economy, the fuel gas engineering needs to carry out fuel gas transportation through a pipeline, and in the prior art, when slight leakage occurs in the fuel gas pipeline, the whole pipeline needs to be replaced.
However, when the whole gas pipeline is replaced, the gas conveying needs to be suspended, the gas conveying efficiency is reduced, and meanwhile, the engineering quantity is large, and the cost is high.
Therefore, there is a need to provide a new pipe plugging device for gas engineering to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a pipeline plugging device for gas engineering that convenient to use, with low costs, shutoff are effectual, do not influence the normal transport of gas.
In order to solve the technical problem, the utility model provides a pipeline plugging device for gas engineering includes: a first arcuate bar; the second arc-shaped rod is rotatably arranged on the first arc-shaped rod; the sealing gasket is fixedly installed on the first arc-shaped rod; the fixing belt is fixedly arranged at one end of the first arc-shaped rod; the clamping blocks are fixedly arranged on the fixing belt; the mounting block is fixedly mounted on the second arc-shaped rod; the mounting hole is formed in the mounting block; the rotating shaft is rotatably arranged in the mounting hole, and one end of the rotating shaft extends out of the mounting hole; the circular gear is fixedly arranged on the rotating shaft and is meshed with the clamping block; the handle is fixedly arranged on the rotating shaft; the clamping rod is slidably mounted on the handle and penetrates through the handle; the fixing block is fixedly arranged at one end of the clamping rod; the spring is sleeved on the clamping rod, one end of the spring is fixedly connected with the fixed block, and the other end of the spring is fixedly connected with the handle; and the ring gear is fixedly arranged on the mounting block and is matched with the clamping rod.
Preferably, an inclined plane is arranged at one end, close to the annular rack, of the clamping rod.
Preferably, the handle is provided with a sliding hole, and the inner wall of the sliding hole is connected with the clamping rod in a sliding manner.
Preferably, two limiting grooves are symmetrically formed in the inner wall of the sliding hole, two limiting blocks are fixedly mounted on the clamping rod, and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.
Preferably, a rotating groove is formed in the inner wall of one side, away from the handle, of the mounting hole, and the inner wall of the rotating groove is rotatably connected with the rotating shaft.
Preferably, a rotating hole is formed in the inner wall of one side, close to the handle, of the mounting hole, and the inner wall of the rotating hole is rotatably connected with the rotating shaft.
Preferably, first arc pole, second arc pole and fixed band are all made with elastic steel material.
Compared with the prior art, the utility model provides a pipeline plugging device for gas engineering has following beneficial effect:
the utility model provides a pipeline plugging device for gas engineering, sealed fixed mounting that fills up can carry out the shutoff to slight leak department on the first arc pole, fixed band fixed mounting is in the one end of first arc pole, it is a plurality of fixture block fixed mounting is in on the fixed band, circular gear fixed mounting is in the pivot, and circular gear and fixture block meshing can tighten up, make sealed pad and pipeline in close contact with, the kelly slidable mounting be in on hand, the kelly runs through the handle, the spring housing is established on the kelly, and the one end and the fixed block fixed connection of spring, the other end and the handle fixed connection of spring, ring gear fixed mounting be in on the installation piece, and ring gear and kelly looks adaptation prevent to tighten up the back and automatically relax.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the pipeline plugging device for gas engineering provided by the present invention;
FIG. 2 is a cross-sectional structural view of the mounting block shown in FIG. 1;
fig. 3 is a perspective view of the connection of the ring-shaped rack and the chucking rod shown in fig. 1.
Reference numbers in the figures: 1. first arc pole, 2, second arc pole, 3, sealed pad, 4, fixed band, 5, fixture block, 6, installation piece, 7, mounting hole, 8, pivot, 9, circular gear, 10, handle, 11, kelly, 12, fixed block, 13, spring, 14, ring gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a pipeline plugging device for a gas engineering according to the present invention; FIG. 2 is a cross-sectional structural view of the mounting block shown in FIG. 1; fig. 3 is a perspective view of the connection of the ring-shaped rack and the chucking rod shown in fig. 1. Pipeline plugging device for gas engineering includes: a first arc-shaped rod 1; the second arc-shaped rod 2 is rotatably arranged on the first arc-shaped rod 1; the sealing gasket 3 is fixedly arranged on the first arc-shaped rod 1; the fixing belt 4 is fixedly arranged at one end of the first arc-shaped rod 1; the clamping blocks 5 are fixedly arranged on the fixing belt 4; the mounting block 6 is fixedly mounted on the second arc-shaped rod 2; the mounting hole 7 is formed in the mounting block 6; the rotating shaft 8 is rotatably installed in the installation hole 7, and one end of the rotating shaft 8 extends out of the installation hole 7; the circular gear 9 is fixedly arranged on the rotating shaft 8, and the circular gear 9 is meshed with the fixture block 5; the handle 10 is fixedly arranged on the rotating shaft 8; the clamping rod 11 is installed on the handle 10 in a sliding mode, and the clamping rod 11 penetrates through the handle 10; the fixed block 12 is fixedly arranged at one end of the clamping rod 11; the spring 13 is sleeved on the clamping rod 11, one end of the spring 13 is fixedly connected with the fixed block 12, and the other end of the spring 13 is fixedly connected with the handle 10; and the ring gear 14 is fixedly arranged on the mounting block 6, and the ring gear 14 is matched with the clamping rod 11.
An inclined surface is arranged at one end of the clamping rod 11 close to the annular rack 14.
The handle 10 is provided with a sliding hole, and the inner wall of the sliding hole is connected with the clamping rod 11 in a sliding manner.
Two limiting grooves are symmetrically formed in the inner wall of the sliding hole, two limiting blocks are fixedly mounted on the clamping rod 11, and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.
And a rotating groove is formed in the inner wall of one side, far away from the handle 10, of the mounting hole 7, and the inner wall of the rotating groove is rotatably connected with the rotating shaft 8.
And a rotating hole is formed in the inner wall of one side, close to the handle 10, of the mounting hole 7, and the inner wall of the rotating hole is rotatably connected with the rotating shaft 8.
First arc pole 1, second arc pole 2 and fixed band 4 are all made to have elastic steel material.
The utility model provides a pipeline plugging device for gas engineering's theory of operation as follows:
when slight leakage occurs in the pipeline, the first arc-shaped rod 1 and the second arc-shaped rod 2 are placed on the pipeline, the sealing gasket 3 is in contact with the leakage position, the fixing belt 4 is inserted into the mounting hole 7, the clamping block 5 is meshed with the circular gear 9, the handle 10 is rotated, the handle 10 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the circular gear 9 to rotate, the circular gear 9 drives the fixing belt 4 to move through the clamping block 5, the fixing belt 4 enables the first arc-shaped rod 1 and the second arc-shaped rod 2 to be mutually tensioned, in the process, the circular gear 9 can only rotate towards the direction of tensioning the fixing belt 4 under the combined action of the spring 13, the clamping rod 11 and the annular gear 14 as shown in the attached figure 3 of the specification, and the automatic loosening after tensioning is prevented.
Compared with the prior art, the utility model provides a pipeline plugging device for gas engineering has following beneficial effect:
the utility model provides a pipeline plugging device for gas engineering, sealing gasket 3 is fixedly installed on the first arc-shaped rod 1, fine leakage can be plugged, fixing band 4 is fixedly installed at one end of the first arc-shaped rod 1, a plurality of clamping blocks 5 are fixedly installed on the fixing band 4, circular gear 9 is fixedly installed on the rotating shaft 8, and the circular gear 9 is meshed with the clamping blocks 5, tightening can be carried out, so that the sealing gasket 3 is tightly contacted with the pipeline, clamping rod 11 is slidably installed on the handle 10, the clamping rod 11 runs through the handle 10, spring 13 is sleeved on the clamping rod 11, one end of spring 13 is fixedly connected with a fixing block 12, the other end of spring 13 is fixedly connected with the handle 10, annular gear 14 is fixedly installed on the installation block 6, and annular gear 14 is matched with the clamping rod 11, preventing automatic loosening after tightening.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a pipeline plugging device for gas engineering which characterized in that includes:
a first arcuate bar;
the second arc-shaped rod is rotatably arranged on the first arc-shaped rod;
the sealing gasket is fixedly installed on the first arc-shaped rod;
the fixing belt is fixedly arranged at one end of the first arc-shaped rod;
the clamping blocks are fixedly arranged on the fixing belt;
the mounting block is fixedly mounted on the second arc-shaped rod;
the mounting hole is formed in the mounting block;
the rotating shaft is rotatably arranged in the mounting hole, and one end of the rotating shaft extends out of the mounting hole;
the circular gear is fixedly arranged on the rotating shaft and is meshed with the clamping block;
the handle is fixedly arranged on the rotating shaft;
the clamping rod is slidably mounted on the handle and penetrates through the handle;
the fixing block is fixedly arranged at one end of the clamping rod;
the spring is sleeved on the clamping rod, one end of the spring is fixedly connected with the fixed block, and the other end of the spring is fixedly connected with the handle;
and the ring gear is fixedly arranged on the mounting block and is matched with the clamping rod.
2. The pipeline plugging device for the gas engineering as claimed in claim 1, wherein an inclined surface is provided at one end of the clamping rod close to the annular rack.
3. The pipeline plugging device for the gas engineering as claimed in claim 1, wherein a sliding hole is formed in the handle, and the inner wall of the sliding hole is slidably connected with the clamping rod.
4. The pipeline plugging device for the gas engineering according to claim 3, wherein two limiting grooves are symmetrically formed in the inner wall of the sliding hole, two limiting blocks are fixedly mounted on the clamping rod, and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.
5. The pipeline plugging device for the gas engineering as claimed in claim 1, wherein a rotating groove is formed in an inner wall of one side of the mounting hole, which is far away from the handle, and the inner wall of the rotating groove is rotatably connected with the rotating shaft.
6. The pipeline plugging device for the gas engineering as claimed in claim 1, wherein a rotating hole is formed in an inner wall of one side of the mounting hole close to the handle, and the inner wall of the rotating hole is rotatably connected with the rotating shaft.
7. The pipe plugging device for the gas engineering according to claim 1, wherein the first arc-shaped rod, the second arc-shaped rod and the fixing band are made of elastic steel materials.
CN202020070366.7U 2020-01-14 2020-01-14 Pipeline plugging device for gas engineering Expired - Fee Related CN211423699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020070366.7U CN211423699U (en) 2020-01-14 2020-01-14 Pipeline plugging device for gas engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020070366.7U CN211423699U (en) 2020-01-14 2020-01-14 Pipeline plugging device for gas engineering

Publications (1)

Publication Number Publication Date
CN211423699U true CN211423699U (en) 2020-09-04

Family

ID=72274961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020070366.7U Expired - Fee Related CN211423699U (en) 2020-01-14 2020-01-14 Pipeline plugging device for gas engineering

Country Status (1)

Country Link
CN (1) CN211423699U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112847033A (en) * 2021-01-26 2021-05-28 吴炼 Stainless steel heat preservation supply tank processing robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112847033A (en) * 2021-01-26 2021-05-28 吴炼 Stainless steel heat preservation supply tank processing robot

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200904

Termination date: 20210114